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Sao Leopoldo weather in September

Weather in Sao Leopoldo: September

Average day temperature: 72.0°F
Average night temperature: 58.2°F
Number of sunny days: 11 days
Day length: 11.5 - 12.4 hours
Number of rainy days: 5 days
Precipitation totals: 2.6 in.

Air temperature in September, °F

Show year:
2025
2024
2023

The highest day temperature during September of 2025 was 85°F. At the same time the lowest night temperature was 44°F. Daily and nightly averages during September were 71.5°F and 56.9°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in September is almost equal.

Precipitation total in September, in.

Precipitation total value in Sao Leopoldo in September is 2.6 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 4.2 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 6.3.

Best time for vacation in Sao Leopoldo

Sunniest months:
February 14 days
March 14 days
May 14 days
Warmest months:
February 87.5 °F
January 87.4 °F
March 85.3 °F
Coldest months:
June 64.7 °F
July 65.7 °F
August 68.3 °F
Rainiest months:
October 5 days
May 5 days
September 5 days
Windiest months:
January 4.8 mph
December 4.8 mph
November 4.7 mph

Sao Leopoldo on a weather map

Sao Leopoldo
+64°F
E 4 mph
Feels like: +64°F
Precip.: 12%
Places in Brazil:
Name
°F
+73°F
+81°F
+86°F
+84°F
+79°F
+57°F
+63°F
+66°F
+66°F
+82°F
+59°F
24 Hours Forecast
Sao Leopoldo
Local time: 12:43
September 15, tuesday
1500
66°F
E
6 mph
1800
59°F
N
4 mph
2100
55°F
S
3 mph
September 16, wednesday
0000
54°F
SE
2 mph
0300
50°F
SE
3 mph
0600
48°F
NE
2 mph
0900
57°F
NW
1 mph
1200
59°F
NW
4 mph
Units of measurement: °C / °F